van Velthoven, M. H., Wang, W., Wu, Q., Li, Y., Scherpbier, R. W., Du, X., . . . Rudan, I. (2018). Comparison of text messaging data collection vs face-to-face interviews for public health surveys: A cluster randomized crossover study of care-seeking for childhood pneumonia and diarrhoea in rural China. J Glob Health.
Citação norma Chicagovan Velthoven, Michelle Helena, et al. "Comparison of Text Messaging Data Collection Vs Face-to-face Interviews for Public Health Surveys: A Cluster Randomized Crossover Study of Care-seeking for Childhood Pneumonia and Diarrhoea in Rural China." J Glob Health 2018.
Citação norma MLAvan Velthoven, Michelle Helena, et al. "Comparison of Text Messaging Data Collection Vs Face-to-face Interviews for Public Health Surveys: A Cluster Randomized Crossover Study of Care-seeking for Childhood Pneumonia and Diarrhoea in Rural China." J Glob Health 2018.